Last updated: August 21, 2025
April in Santa Rosa, Argentina, showcases a dynamic climate, characterized by maximum temperatures reaching 35°C (95°F) and a comfortable average of 22°C (71°F). The minimum temperature dips to a chilly 8°C (46°F), inviting cozy evenings. This month experiences 130 mm (5.1 in) of precipitation spread over 7 days, contributing to the region's lush landscapes. With humidity levels at 81%, the air carries a rich, earthy scent, making for a vibrant and refreshing atmosphere that marks the transition into autumn.
In April, Santa Rosa, Argentina experiences a notable shift in temperature, marking the transition from the hot summer months to the cooler autumn season. With minimums dropping to 8°C (46°F) and average daily highs reaching 35°C (95°F), the days are pleasantly warm, making it an ideal time for outdoor activities. The average temperature settles at around 22°C (71°F), providing a comfortable climate for exploring the region. Compared to the preceding months, April offers a welcome relief from the intense heat of January through March, highlighting the evolution of seasonal temperatures in this vibrant locale. As the month progresses, daytime warmth gradually gives way to cooler evenings, inviting locals and visitors alike to savor the beauty of autumn in Santa Rosa.
In April, Santa Rosa experiences a noteworthy shift in its weather patterns, with precipitation measuring 130 mm (5.1 in) over 7 days of rain. This marks a slight decrease from the previous month, March, which recorded 144 mm (5.7 in) and 9 rainy days. The rainfall in April, while substantial, indicates the onset of a drier trend as it transitions into May, where precipitation remains similar at 129 mm (5.1 in) but over an increased span of 10 days. This progressive dip in both precipitation and rainy days hints at a gradual move towards the winter months, characterized by less frequent rainfall in the latter half of the year, ultimately creating a rhythm that defines the region's seasonal climate.
April marks a notable shift in humidity levels in Santa Rosa, Argentina, with the average reaching a significant 81%. This increase follows a trend of rising humidity from March's 71%, suggesting that the region is transitioning into a more humid season as autumn settles in. The months leading up to April, particularly March, have already hinted at this change, but April amplifies it as levels climb higher, continuing into May when they peak at 84%. Such humidity can create a lush atmosphere, enhancing the region's natural beauty, while also indicating a shift towards cooler, damp weather as winter approaches.
In April, Santa Rosa, Argentina, experiences a very high UV Index of 10, encouraging sun enthusiasts to enjoy the outdoors while being mindful of sun safety. With a burn time of just 15 minutes, it marks a slight dip from the extreme levels seen in the previous months, though caution is still essential. This transition hints at the gradual shift to cooler months where UV exposure decreases. As the year progresses into May, the UV Index drops further to 6, categorizing it as high, with longer safe exposure times increasing to 25 minutes. For those planning outdoor activities, it's crucial to stay informed and protect your skin—check out the detailed insights at Santa Rosa UV Index.
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In April, Santa Rosa, Argentina, basks in approximately 272 hours of sunshine, maintaining a delightful brightness typical for the season. As spring transitions into autumn, the sun shines a bit less compared to the previous months, with both March and February enjoying notably higher sunshine totals of 314 and 313 hours, respectively. However, April still stands out with its fair share of sun, setting the tone for the cooler months ahead. As the year progresses, sunshine hours gradually decline, peaking again in November with an impressive 324 hours, suggesting a seasonal ebb and flow that highlights Santa Rosa's vibrant climate, making it an enticing destination year-round.
In Santa Rosa, Argentina, the likelihood of enjoying sunny weather in April stands at an impressive 64%, marking a slight increase from the previous months. This trend of rising sunshine continues from the cooler and damp March, which also had a 52% chance of sun, but noticeably lower than the summer months. With sunny prospects peaking in February at 67%, April remains a delightful spring month, closely aligning with the sun-soaked days of October and November. Following a typical seasonal pattern, the likelihood of sunshine continues to grow as winter approaches, making April an excellent time to soak up the outdoors before the chill sets in.
In April, Santa Rosa, Argentina, experiences a notable shift in daylight, with 11 hours of sunshine illuminating the days. As summer gives way to autumn, this decrease in daylight marks a gradual transition from the vibrant 13 hours of bright daylight in January and February to the shorter days that lie ahead in May, which sees just 10 hours. March serves as a bridge, gently tapering down to April’s reduced hours. Following April, the trend continues into the winter months of June and July, where daylight remains at a steady 10 hours, before starting its upward journey once again in August. This cyclical rhythm of daylight reflects the changing seasons, inviting residents to embrace the cozy embrace of autumn evenings.
As April sweeps into Santa Rosa, Argentina, the average wind speed settles at a gentle 3.3 m/s (7 mph), marking a transition from the breezier early months of the year. Following the calmer February and March, this slight uptick in wind is complemented by an overall upward trend that begins to emerge as the region moves into the cooler late autumn months. While April’s winds are relatively mild, they pave the way for the slightly brisker conditions expected in May and June, which consistently hover around 3.5 to 3.6 m/s (8 to 8 mph). Interestingly, the atmosphere seems to gather momentum through the second half of the year, culminating in crisp September breezes that reach an average of 4.3 m/s (10 mph). Thus, April marks a delightful prelude to the invigorating winds that characterize the latter part of the year, inviting both residents and visitors to enjoy the fresh air and scenic beauty that this charming season offers.
Weather in Santa Rosa varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Santa Rosa, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, it's clear that January tends to be hotter, with an average temperature of 28°C (82°F) and maximums soaring up to 43°C (109°F), whereas April has a milder average of 22°C (71°F) and peaks at 35°C (95°F). January also experiences higher overall precipitation, with 169 mm (6.6 in) falling over 10 days compared to April's 130 mm (5.1 in) over 7 days. Additionally, January's humidity level is lower at 66% compared to April's 81%, giving April a more humid feel. For a detailed look at January weather, visit Santa Rosa weather in January.
April and February present distinct weather patterns that reflect the transition of seasons. In April, temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average of 22°C (71°F). The month sees significant rainfall, totaling 130 mm (5.1 in) over approximately 7 days, accompanied by a high humidity level of 81%. In contrast, February experiences warmer temperatures, with a minimum of 13°C (55°F) and soaring to a maximum of 42°C (107°F) and an average of 26°C (80°F). This month has less precipitation, around 71 mm (2.8 in), but it spans 8 days, with a notably lower humidity at 61%. For a detailed look at February's weather patterns, you can visit Santa Rosa weather in February.
In comparing the weather between March and April, it’s clear that both months exhibit warm temperatures but with notable differences. March showcases slightly higher temperatures, with a minimum of 12°C (53°F) and a maximum reaching 40°C (104°F), while April’s temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F). Despite this, April sees a higher average humidity of 81% compared to March's 71%. Precipitation also differs, with March experiencing 144 mm (5.7 in) over 9 days, whereas April has 130 mm (5.1 in) over 7 days. For more specific details on March weather, you can visit Santa Rosa weather in March.
April and May exhibit distinct weather characteristics, despite their close proximity in the calendar. April tends to be warmer, with average temperatures reaching around 22°C (71°F) and maximum highs of 35°C (95°F). In contrast, May sees a dip in temperature, averaging 18°C (64°F) and peaking at 32°C (89°F). Both months receive similar precipitation levels—April at 130 mm (5.1 in) over 7 days and May slightly less at 129 mm (5.1 in) over 10 days. Humidity also rises in May, reaching 84% compared to April's 81%. To explore more about the weather specifics in May, check out Santa Rosa weather in May.
April and June present contrasting weather patterns. In April, temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average of 22°C (71°F). This month also sees significant precipitation, totaling 130 mm (5.1 in) over 7 days and a high humidity of 81%. In contrast, June experiences cooler temperatures, with a minimum of 2°C (35°F) and a maximum of 32°C (89°F), averaging 16°C (61°F). Rainfall is reduced to 66 mm (2.6 in) over 8 days, and humidity slightly decreases to 76%. For a detailed outlook, you can visit Santa Rosa weather in June.
April experiences a much wider temperature range compared to July, with minimums averaging 8°C and maximums soaring up to 35°C, resulting in an average temperature of 22°C. In contrast, July tends to be cooler, with minimum temperatures dropping to around 0°C and average highs reaching 15°C. Additionally, April is notably wetter, receiving 130 mm of precipitation over about 7 days, while July sees only 40 mm across 5 days, making it a much drier month. The humidity levels in April are also higher at 81%, compared to 64% in July. For more detailed insights into July weather, you can visit Santa Rosa weather in July.
April and August exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average of 22°C (71°F). This month experiences significant rainfall, totaling 130 mm (5.1 in) over approximately 7 days, resulting in high humidity levels at 81%. In contrast, August features a cooler climate, characterized by temperatures that vary from 0°C (32°F) to a maximum of 37°C (99°F), with an average temperature of 17°C (63°F). Additionally, August sees considerably less precipitation, only 47 mm (1.9 in) over about 5 days, contributing to a much lower humidity level of 46%. For more detailed information, you can check Santa Rosa weather in August.
April and September exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average of 22°C (71°F). The month typically sees about 130 mm (5.1 in) of precipitation spread over 7 days, contributing to a high humidity level of 81%. In contrast, September presents slightly cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 39°C (102°F), averaging around 20°C (68°F). It experiences less rainfall at 104 mm (4.1 in) over 9 days, and a significantly lower humidity of 55%. For more detailed information on September weather, visit Santa Rosa weather in September.
April and October exhibit distinct weather patterns, showcasing the transition from spring to autumn. In April, temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average of 22°C (71°F). This month experiences significant precipitation with around 130 mm (5.1 in) over 7 days and high humidity at 81%. In contrast, October features slightly warmer conditions, with minimum temperatures of 10°C (50°F) and a maximum reaching 41°C (107°F), while maintaining a similar average of 22°C (72°F). The month sees less precipitation, totaling 106 mm (4.2 in) across 10 days, accompanied by lower humidity at 57%. For more details on October weather, you can check Santa Rosa weather in October.
April and November present notably different weather patterns, with both months enjoying warm temperatures. In April, temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average of 22°C (71°F). The month experiences around 130 mm (5.1 in) of precipitation over about 7 days and features high humidity at 81%. In contrast, November sees slightly warmer conditions, with temperatures varying from a minimum of 11°C (52°F) to a peak of 40°C (104°F) and an average of 25°C (76°F). Precipitation is slightly higher at 136 mm (5.4 in) spread across 8 days, but the humidity drops to 59%. This comparison highlights November's drier and more sweltering climate, making it distinct from the cooler, more humid days of April. For more detailed insights, check out Santa Rosa weather in November.
April and December present distinct weather patterns, showcasing the transition from the warm summer months to the cooler end of the year. In April, temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average of 22°C (71°F) and relatively high humidity at 81%. Rainfall is also significant, averaging 130 mm (5.1 in) over about 7 days. In contrast, December experiences warmer temperatures, with a minimum of 13°C (55°F) and a maximum soaring to 40°C (104°F), while the average is a balmy 26°C (80°F). Precipitation in December is slightly lower at 113 mm (4.5 in) over the same number of days, with humidity at 75%. This comparison highlights how April can be wetter and cooler, while December tends to be hotter and somewhat drier. For more details, you can check Santa Rosa weather in December.
As April unfolds in Santa Rosa, the weather begins to shift, offering a blend of warm days and cooler nights that stand in contrast to the harsher extremes of summer. With an average temperature of 22°C (71°F), residents enjoy more manageable warmth, but they also prepare for the increased precipitation typical of this month, averaging about 130 mm across just a handful of rainy days. The humidity levels rise to 81%, creating a refreshing atmosphere that invigorates the region. This transitional month marks a pleasant departure from the heat, leading effortlessly into the cooler days of autumn. For more insights into the seasonal changes and patterns, explore the Santa Rosa Climate.